In SAP there are some restrictions in changing material type (MTART) of a material, below are some of the prerequisites to change Material Master in SAP.
- Configuration of existing and target Material types should be same, you can check material configuration in T-Code:OMS2.
- The Material should not have an Open PO against it.
- There should not be a valuated stock against the Material.
- There should be no open line items against vendors for this material, check this in Vendor Line Item Display T-Code : FBL1N.
Img path to change material type of a Material is Logistics -> Material Management -> Material Master -> Material -> Change Material Type
T-Code: MMAM
Follow below steps to change Material Type of a Material
- Go to T-Code MMAM of IMG path Material is Logistics -> Material Management -> Material Master -> Material -> Change Material Type
- Provide material number for which you wants to change Material Type.
- Press enter, you will see existing material type below.
- Press execute or F8.
- Just press enter, if you get warning, if any error you will see them in next screen
